A and both parts of B Question Help I * The lengths of human pregnancies are nor

Question

A and both parts of B

Question Help I * The lengths of human pregnancies are normally distributed with -266 days ando-16 days Complete part (a nab beli 3 Postup la The follow ng figure represents the normal curve with -266 days and ·16 days The reatoteleft of X-23s0mpode an interpretation of this area Choose the correct answer below a fO A. The proportion of human pregnancies that last iess than 230 days is 0.0122 O B. The proportion of human pregnancies that last less than 230 days is 0 9878 O C. The proportion of human pregnancies that last more than 230 days is 0 0122 O D.: The proportion of human pregnancies that last less than 266 days is 0 4878 Provde a second interpretation of the area. Choose the correct answer below A. The probablity that a randomly selected human pregnancy lasts less than 230 days 0.0122 B. The probability that a randomly selected human pregnancy lasts more than 230 days is 0.0122 0 C. The probability that a randomly selected human pregnanc, lasts less than 230 days D. The probability lhat a randomly selected human pregnancy lasts less than 230 days is 04878 SE 16 days The area between-285 and-30100 ) The following figure represents the normal curve with -266 days and Provide an interpretaton of this area Choose the correct answer below 0 A. The proportion of human pregnancies that last more than 300 days is 0 8993 O B. The proportion of human pregnancies that last between 285 and 300 days is 0.1007 ° C. The proportion of human pregnancies tat last for 300 days is 0 9832 0 D. The proportion of human pregnancies that last between 285 and 300 days is 0 8993 Click to select your answer TETBOOK LINKS Return Your Books Yexlbook Remtal STUPENE SERVICts Site Map Mobile Onine Tutoring Chegg Study Help Solutions Manual utors by City Gie Us Feedtac

Explanation / Answer

a) Option C is Correct because P(X<230)

= P(Z<(230-266)/16)

= 0.0122

Second part) Option A is Correct

b) Option B is Correct

Second Part.  Option B is Correct

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